code: def create_data_double_batch(self):
      return torch.randint(3, size=(3, 2, 5, 3)).to(dtype=torch.float)
  
file_path: botorch/test/models/kernels/test_categorical.py
imports: import torch
  from botorch.models.kernels.categorical import CategoricalKernel
  from botorch.utils.testing import BotorchTestCase
  from gpytorch.test.base_kernel_test_case import BaseKernelTestCase
label_desc: Use image node_id 4 for calling the TestCategoricalKernel obj's underlying member method code with example usage: obj.create_data_double_batch() and returns: torch